JPS6294417U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the headblock according to the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a longitudinal cross-sectional view taken along the line - - in Fig. 2, and Fig. 4 is the same as shown in Fig. 1. 5 is a front view showing the tape guide system in FIG. 1, and FIG. 6 is an exploded perspective view of the head block shown in FIG.
7 is a front view showing a modification of FIG. 5, FIG. 8 is a right side view of FIG. 7, and FIG. 9 is a front view of a modification of FIG. 5.
10 is a right side view of FIG. 9, FIG. 11 is a left side view of FIG. 9, and FIG.
FIG. 2 is a plan view of the prior art, and FIG. 13 is a front view of the twelfth figure. 44...Head base, 46...Azimuth base, 48...Combined magnetic head, 50...Height coarse adjustment screw, 52...Tilt adjustment screw, 62...Azimuth adjustment nut, 118...Height base, 1
38...Height precision adjustment screw.

Claims (1)

[Scope of utility model registration request] The head is mounted on a first base, and the first base is vertically movable on a second base, so that the height of the first base with respect to the second base can be adjusted. The second base is supported at at least three points on the third base, and the distance between the second base and the third base can be adjusted at each support point. Equipped with an adjustment member, among these support points, the first and second support points are located directly below the tip of the head and behind the head, and the third support point is located on a straight line connecting the first and second support points. A head position adjustment device characterized by having the following features.